I just bought my betta fsh at walmart and m unsure what m suppose too have for hm. had goldfsh last week bought from walmart and the ded wthn a week, so have a 2 gal tank, wth lght and flter. on google t sad they need a temp of 75-80 my tank was only 70, so my dad gave me a heater for hm. what s the temp suppose to be? and do need a heater,flter and lght? also do fl the tank up to the flter lne?

Also, feed your betta about twice a day and 1-2 pellets for each feeding depending on his size and everything.
76-80F is a good temp for him.
Maybe give him a little cave or something to hide in too if you don't have one c:

And petting is a bad idea.....even though bettas are labyrinth breathers (breath surface air), you shouldn't take them out of water just for fun.

i named him ralph and got a sucker fish the other day, ralph was nipping at the sucker fish but they seem to be ok now, ive been feeding him 2 times a day with 4 pellet, he seems very hungry the second i put the pellets in they are gone, i find it intresting how he eats lol. the last couple days ralph has been hanging out at the bottom of the tank, his temp is bout 78ish,so its not cold and hes also got a heater in there. i just added more water to his tank that i had sitting out for a few days, thinking theres too much water motion for him beacuse of the filter i have, so now hes moving around more. could the water movement upset him if its too much? he seems happier now that theres more water. oh my tank is a 3 gal not 2.